Hannes is a newly developed multi-jointed prosthetic hand able to give people who have had the limb amputated more than 90% of the functions, thanks to the naturalness of shape, movements and orientation of the rotation and posture axes. The in-depth study of the anthropomorphism of the natural hand guided the design both from the aesthetic point of view and the mechanical/structural point of view, meaning that the prosthesis is no longer perceived as an extraneous instrument. The innovative control system implements both traditional strategies and new strategies based on artificial intelligence algorithms, with which people can command movements simply by thinking of what they would naturally do. The personalization of the operating parameters takes place through a specially developed software which interfaces with the prosthesis via a bluetooth connection.